JP2019531112A5 - - Google Patents

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Publication number
JP2019531112A5
JP2019531112A5 JP2019507945A JP2019507945A JP2019531112A5 JP 2019531112 A5 JP2019531112 A5 JP 2019531112A5 JP 2019507945 A JP2019507945 A JP 2019507945A JP 2019507945 A JP2019507945 A JP 2019507945A JP 2019531112 A5 JP2019531112 A5 JP 2019531112A5
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JP
Japan
Prior art keywords
shield
winding
gradient coil
gradient
coil assembly
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JP2019507945A
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English (en)
Japanese (ja)
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JP7050753B2 (ja
JP7050753B6 (ja
JP2019531112A (ja
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Priority claimed from PCT/EP2017/070693 external-priority patent/WO2018033548A1/en
Publication of JP2019531112A publication Critical patent/JP2019531112A/ja
Publication of JP2019531112A5 publication Critical patent/JP2019531112A5/ja
Publication of JP7050753B2 publication Critical patent/JP7050753B2/ja
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Publication of JP7050753B6 publication Critical patent/JP7050753B6/ja
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JP2019507945A 2016-08-15 2017-08-15 磁気共鳴検査システム用の能動シールド勾配コイルアセンブリ Active JP7050753B6 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16184173 2016-08-15
EP16184173.9 2016-08-15
PCT/EP2017/070693 WO2018033548A1 (en) 2016-08-15 2017-08-15 Actively shielded gradient coil assembly for a magnetic resonance examination system

Publications (4)

Publication Number Publication Date
JP2019531112A JP2019531112A (ja) 2019-10-31
JP2019531112A5 true JP2019531112A5 (enExample) 2020-09-10
JP7050753B2 JP7050753B2 (ja) 2022-04-08
JP7050753B6 JP7050753B6 (ja) 2022-06-01

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ID=56787282

Family Applications (1)

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JP2019507945A Active JP7050753B6 (ja) 2016-08-15 2017-08-15 磁気共鳴検査システム用の能動シールド勾配コイルアセンブリ

Country Status (5)

Country Link
US (1) US10634745B2 (enExample)
EP (1) EP3497459B1 (enExample)
JP (1) JP7050753B6 (enExample)
CN (1) CN109642932B (enExample)
WO (1) WO2018033548A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018033548A1 (en) * 2016-08-15 2018-02-22 Koninklijke Philips N.V. Actively shielded gradient coil assembly for a magnetic resonance examination system
WO2020118352A1 (en) * 2018-12-13 2020-06-18 Magnetica Limited Gradient coil system
CN110780245B (zh) * 2019-11-29 2021-04-27 中国科学院电工研究所 用于平面超导磁共振系统的屏蔽梯度线圈设计方法及其梯度线圈
CN116413647A (zh) * 2022-01-05 2023-07-11 安徽华米健康科技有限公司 梯度线圈和磁共振成像系统
EP4365616A1 (en) 2022-11-03 2024-05-08 Koninklijke Philips N.V. Coil assembly for a magnetic resonance examination system comprising an unshielded gradient coil

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DE3433605A1 (de) 1984-09-13 1986-03-20 Dornier System Gmbh, 7990 Friedrichshafen Strahlungsschild
DE3900725A1 (de) 1989-01-12 1990-07-19 Bruker Analytische Messtechnik Supraleitende magnetanordnung
DE4422782C2 (de) * 1994-06-29 1998-02-19 Siemens Ag Aktiv geschirmte transversale Gradientenspule für Kernspintomographiegeräte
US5561371A (en) 1995-09-27 1996-10-01 General Electric Company Transverse gradient coil
US5638595A (en) * 1995-11-09 1997-06-17 General Electric Company Method for fabricating open MR magnet gradient coil
JP2004509721A (ja) * 2000-09-26 2004-04-02 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 主磁石中に配置された円錐傾斜コイルを有する垂直磁場型ｍｒｉ装置
US6983181B2 (en) * 2002-05-01 2006-01-03 General Electric Company Spatial encoding MR data of a moving subject using a higher-order gradient field
DE102004002919B4 (de) 2004-01-20 2006-01-12 Siemens Ag Gradientenspulensystem und Verfahren zum Herstellen des Gradientenspulensystems
DE102004005278B4 (de) * 2004-02-03 2008-09-11 Siemens Ag Verfahren zur Herstellung transversaler nichtzylindrischer Gradientenspulen mit zumindest einem divergenten Abschnitt
WO2005124381A2 (en) 2004-06-17 2005-12-29 Koninklijke Philips Electronics, N.V. Magnetic resonance imaging system with iron-assisted magnetic field gradient system
EP1820445A4 (en) 2004-11-29 2010-06-23 Hitachi Medical Corp MAGNETIC RESONANCE IMAGING DEVICE
US7400147B2 (en) * 2005-11-03 2008-07-15 Uri Rapoport Self-fastening cage surrounding a magnetic resonance device and methods thereof
JP5278903B2 (ja) * 2006-04-14 2013-09-04 株式会社日立メディコ 磁気共鳴イメージング装置及び傾斜磁場コイル
DE102007008122B4 (de) 2007-02-19 2014-01-09 Siemens Aktiengesellschaft Anordnung zur Kühlung einer Gradientenspule
BRPI0809689B1 (pt) * 2007-04-04 2019-03-19 Koninklijke Philips N.V. Bobina de gradiente de campo magnético, escâner por ressonância magnética, e, escâner híbrido
WO2010064197A1 (en) 2008-12-04 2010-06-10 Koninklijke Philips Electronics N.V. Magnetic resonance imaging system with satellite gradient coils
GB2467596B (en) 2009-02-10 2011-01-12 Siemens Magnet Technology Ltd A thermal radiation shield, a cryostat containing a cooled magnet and an MRI system comprising a radiation shield
JP5204813B2 (ja) 2010-08-06 2013-06-05 株式会社日立メディコ 傾斜磁場コイル、及び、磁気共鳴イメージング装置
WO2011040157A1 (ja) 2009-09-30 2011-04-07 株式会社日立メディコ 傾斜磁場コイル、及び磁気共鳴イメージング装置
GB2483889A (en) * 2010-09-22 2012-03-28 Tesla Engineering Ltd Gradient coil sub assemblies
CN105308472B (zh) * 2013-06-17 2019-01-29 皇家飞利浦有限公司 磁共振成像梯度线圈
DE102013225274A1 (de) * 2013-12-09 2015-06-11 Albert-Ludwigs-Universität Freiburg Gradientensystem für die Magnetresonanzbildgebung
JP6366940B2 (ja) 2014-01-09 2018-08-01 キヤノンメディカルシステムズ株式会社 磁気共鳴イメージング装置
CN204649947U (zh) * 2015-06-10 2015-09-16 武汉中科波谱技术有限公司 一种核磁共振波谱仪梯度线圈
WO2018033530A1 (en) 2016-08-15 2018-02-22 Koninklijke Philips N.V. Magnet system with thermal radiation screen
WO2018033548A1 (en) * 2016-08-15 2018-02-22 Koninklijke Philips N.V. Actively shielded gradient coil assembly for a magnetic resonance examination system

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